Question

I need serious help

Answer 1

C = pi*D

Answer 2

Pi* diameter?

Answer 3

Yep, and
Area = pi*r^2
radius is half the diameter

Answer 4

Ok but how does C= pi* D?

Answer 5

oh
Circumference

Answer 6

Because pi is the ratio of circumference to diameter

Answer 7

I thought you meant Part C

Answer 8

of course

Answer 9

can you work me through part A?

Answer 10

Do I just solve for the circumference of each circle and record what my answer is?

Answer 11

You have the C and D for each circle

Answer 12

?

Answer 13

Circle A has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. The diameter of circle B is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches.

Answer 14

I dont see what im solving for

Answer 15

lol read part A then :P

Answer 16

they gave the Circumference and the Diameters and the area

Answer 17

the value of pi is 3.1415 tho

Answer 18

3.14

Answer 19

how do you solve for the value of pi

Answer 20

Use the formula I gave. Plug in the relevant C and D for the circle

Answer 21

21.98/3.14 = D(7in)

Answer 22

C= pi* D?

Answer 23

Yes, use that formula, plug in the C and D, solve for pi

Answer 24

21.98= 3.14*7

Answer 25

No, SOLVE for pi. Pretend you don't know what it is.

Answer 26

lol pretend i dont know what pi is?